|Publication number||US5091790 A|
|Application number||US 07/459,057|
|Publication date||Feb 25, 1992|
|Filing date||Dec 29, 1989|
|Priority date||Dec 29, 1989|
|Publication number||07459057, 459057, US 5091790 A, US 5091790A, US-A-5091790, US5091790 A, US5091790A|
|Original Assignee||Morton Silverberg|
|Export Citation||BiBTeX, EndNote, RefMan|
|Patent Citations (11), Referenced by (108), Classifications (24), Legal Events (6)|
|External Links: USPTO, USPTO Assignment, Espacenet|
This invention relates to a computer accessory that is especially adapted to facilitate facsimile communication to and from a computer or LAN. The accessory may advantageously constitute a portion of another apparatus, such as a laser printer or the like, or it may be a stand-alone apparatus.
A number of techniques have been suggested that employ microcomputers, such as PCs, in the reception and transmission of facsimile images. Prior equipment employing such techniques has generally not been entirely satisfactory due, for example, to the low resolution of conventional microcomputer screens as compared with facsimile images.
The present invention is therefore directed to the provision of an accessory that overcomes the disadvantages of prior equipment and that also provides additional capabilities that integrate facsimile capability into microcomputers and microcomputer systems.
Briefly stated, in accordance with one embodiment of the invention, a computer accessory comprise a fax port for receiving and transmitting fax messages, a second port adapted to be connected to at least one microcomputer, and controlling means for receiving fax messages from the fax port and applying corresponding messages to the second port and for receiving fax messages from the second port and applying corresponding messages to the fax port. The accessory further includes means responsive to the receipt of a fax message at the fax port for identifying an intended recipient of the fax message, and means for providing a notification signal indicating the receipt of the fax message. The intended recipient may be notified via the second port, or via a voice message generated by a voice messaging system. Printing of the fax message can either be in parallel with notification or delayed until authorized by the recipient.
In accordance with a further embodiment of the invention, the computer accessory comprises a fax port for receiving and transmitting fax messages, a second port adapted to be connected to at least one microcomputer, and controlling means for receiving fax messages from the fax port and applying corresponding messages to the second port and for receiving fax messages from the second port and applying corresponding messages to the fax port. In this embodiment of the invention, the controlling means comprises character recognition means for converting images of characters corresponding to received fax signals to coded form, and means applying the signals of coded form to the second port. The coded form of the signals may be Ascii form.
In accordance with a still further embodiment of the invention, the computer accessory comprises a fax port for receiving and transmitting fax messages, a second port adapted to be connected to at least one microcomputer, and controlling means for receiving fax messages from the fax port and applying corresponding messages to the second port and for receiving fax messages from the second port and applying corresponding messages to the fax port. The controlling means in this arrangement comprises means responsive to the receipt of Ascii coded signals at the second port for converting the Ascii coded signals to image signals for fax transmission to a desired fax station. The fax transmission can be made immediately, it can be delayed until the fax recipient's receiver is available or it can be made at a predesignated time of transmission.
In accordance with another embodiment of the invention, the computer accessory comprises a fax port for receiving and transmitting fax messages, a second port adapted to be connected to at least one microcomputer, and controlling means for receiving fax messages from the fax port and applying corresponding messages to the second port and for receiving fax message from the second port and applying corresponding messages to the fax port. In this arrangement the controlling means comprises means for decrypting received fax signals for application to the second port, and means for encrypting signals at the second port for application to the fax port.
The memory of the accessory can store both fax and PC messages when the printer is busy
The accessory in accordance with the invention is advantageously combined with a laser printer adapted to print both PC and fax messages, in order to provide the preceding functional capabilities with minimum of incremental cost. Alternatively, the accessory may be a stand alone device. In this latter case a port is also required for interfacing a printer.
In order that the invention may be more clearly understood, it will now be disclosed in greater detail with reference to the accompanying drawing, wherein:
FIG. 1 is a block diagram of a computer accessory in accordance with a preferred embodiment of the invention;
FIG. 2 is a flow diagram illustrating the use of the accessory of the invention in the reception of fax messages; and
FIG. 3 is a flow diagram illustrating use of the accessory of the invention in the transmission of fax messages.
Referring now to FIG. 1, therein is illustrated a computer accessory comprising a controller 10. This controller may, for example, be a conventional microprocessor system including ROM memory, etc. The following elements are coupled to the controller 10:
1. A conventional fax modem 11 is coupled between the controller 10 and a fax port 12 for two-way communication with a fax line 13, such as a conventional telephone line.
2. A compression/decompression system 14 for effecting the compression and/or decompression of facsimile signals. This element employs conventional techniques.
3. A port 15 adapted to be coupled to a printer, such as a laser printer, for printing of fax images or text and/of graphics from an external microcomputer.
4. A voice messaging system 16 responsive to the control of the controller 10 for developing voice message for application to a phone or PBX line 17, in order to enable alerting of the intended recipient of a fax message. This element may employ known devices to simulate the voice.
5. An image memory 18 for storing images corresponding to fax messages or information received from the external microprocessor.
6. A font cartridge 19 for developing characters for printing, for example in response to ASCII signals received from the external microcomputer. This cartridge may be of the type conventionally employed in laser printers.
7. A character recognition system 20, such as OCR software to operate the control system, adapted to produce ASCII or other character signals corresponding to characters present in a facsimile image.
8. A port 21 adapted to be connected to an external microcomputer (PC) or LAN.
9. A large data storage area 23, such as a hard disk.
10. An encryptor/decryptor system 22.
The above elements have been illustrated to constitute elements separate from the controller 10 in order to simplify the description of the invention. It will of course be evident that the functions of many of these elements are more advantageously effected internally of the controller.
In a particularly advantageous embodiment of the invention, the system is incorporated within or affixed to a laser printer, such as, for example, the apparatus disclosed in copending U.S. patent application Ser. No. 459,057 whereby the controller 10, font cartridge 19 and PC port 21 may constitute the controller, font cartridge and PC port of the printer. In this event, of course, the printer port 15 is not necessary. The power supply of the printer may be employed for any additional elements required for the accessory. This combination, time sharing the normal functions of the laser printer and the accessory, is especially desirable since laser printers are normally never used to their full advantage.
Alternatively, the accessory may be incorporated in a copier/scanner such as disclosed, for example, in copending U.S. patent application Ser. No. 459,058, or be assembled as a stand-alone device.
In operations, assume initially that a fax message is received on the line 13, as illustrated at block 100 in FIG. 2. The message is either printed immediately or stored in memory, and/or stored on the hard disk 23 at this time (Block 101), as previously selected by the recipient. The system then attempts to establish contact with the intended recipient. If the recipient is on an electronic Mailnet network (Block 102), the system may send a message via LAN port 21. The accessory may send a message (Block 103) to appear on the screen of the recipient that a fax message has been received. If the recipient is not available via an Electronic Mail network, the accessory may energize a voice messaging system 16 (Block 104) to initiate a call to the recipient via the telephone line 17. If the recipient cannot be reached via the telephone line, then the accessory may repeat the attempt as desired.
If the accessory of the invention is to be employed in a multiuser system, it may be necessary to provide means for identifying the intended recipient of the fax message. This may be effected by any of several different techniques. For example, the header of the received fax message may include such information. Alternatively, the fax message may be prepared with the identity of the desired recipient at a given location (e.g. in a box in the upper right hand corner). Such techniques of course require the sender to properly prepare the document prior to faxing it. In a further technique, especially useful if the message will be converted to Ascii form by the accessory, the program of the controller 21 may analyze the text of the heading of the resultant document to identify the intended user. In a still further alternative, the document being faxed may be provided with a bar code that identifies the recipient, the accessory thereby scanning the image of the message in the image memory 18 to locate and interpret this information.
If the message was stored and not printed, in accordance with a previous selection by the recipient for "confidential" messages, the intended recipient may acknowledge receipt of the message that a fax message has been received by directing an appropriate acknowledgement to the accessory via the port 21. Upon the receipt of such authorization, the accessory proceeds to recover the message from the hard disk, decompress and print it (Block 105). Authorization to print can also be accomplished by the recipient goint to the fax printer and entering an authorization code therein.
Due to the differences in resolutions of the characters in a fax image and conventional microcomputer screens, it is generally not convenient to review fax messages directly on the microcomputer screen. In accordance with the invention, this disadvantage may be overcome by converting the character content of the fax message to Ascii form. This option may be indicated to the accessory in any desired manner. For example, a header may be provided on the fax message indicating that the message is to be converted to Ascii form. Alternatively, the recipient may signal that this option should be used, either in the acknowledgment message, or by permanent instructions stored in the accessory. Accordingly, the accessory now tests (Block 106) to determine if the fax message is to be converted. If so, the controller proceed to convert the image, using the character recognition element 20. Any conventional OCR recognition technique may be employed for this purpose.
If the fax message has a graphic portion thereon, i.e. that is not adaptable to conversion to Ascii form, the program of the controller 21 may ignore this portion of the message in the conversion of signals to Ascii form, and transmit it directly to the PC port as a graphic image, enlarged if desired, for analysis and direction by the recipient.
In the past it has been conventional to communicate via fax messages without encryption, even though the messages may contain, for example, crucial or critical business information. In accordance with the invention, risk of security leaks of such information may be minimized in a simple and economical manner by the provision of the encryption/decryption element 22. The encryption/decryption may be of any conventional form, and it may be encryption/decryption of either the compressed or uncompressed digital fax signals. If the accessory is provided with the encryption-/decryption element 22, it may now determine if decryption is desired (Block 108). In order to indicate a request for such decryption, the header of the fax message may include signals indicating such a request. Otherwise, the recipient may indicate the request in the message therefrom acknowledging the notification of the reception of the message by the accessory (and hence requesting the accessory to forward the message), or the accessory may have instructions stored therein requiring decryption of all messages sent to this recipient. If the request for decryption is found, the message is decrypted (Block 109) and sent via the port 21 to the recipient. Otherwise it is sent to the recipient without decryption (Block 110) .
In addition to applying the fax message in convenient form for display on the screen of the external microcomputer, the fax may also be printed out via the printer port 15. Such printing could constitute the direct printing of the fax image, in the manner disclosed for example in copending application Ser. No. 458,870 filed concurrently herewith, or the accessory may employ the characters recognized during character recognition, and the font cartridge 19, for producing signals that can be handled directly by a laser printer.
In order to transmit fax messages from microcomputers connected to the port 21 instructions may be given to the controller to encrypt the messages. This may be effected as a permanent instruction to the controller 10, or it may constitute a part of a header of the message applied to the port 21.
The controller upon receipt of a fax message from the port 21, if it is in Ascii form, may convert the message into a more convenient form for fax messages, using the conversion data stored in the font cartridge 19. The controller then effects the compression and modulation of the message, and its transmission to the fax line 13 via the modem 11 and port 12.
The accessory in accordance with the invention also enables annotation and retransmission of fax messages. For example, when the accessory receives a fax message and converts the character information thereon to Ascii form, the message is received by a microcomputer connected to the port 21 in a format that can processed, for example, by a word processor employed by the microcomputer. Accordingly, the user at the microprocessor may modify the information and resend it in modified from to the accessory for refaxing to the sender. If, on the other hand, the message includes graphic portions that are displayed on the screen of the microcomputer, the user may make changes, comments, etc., on this graphic portions with a conventional graphics program, for retransmission in annotated form to the accessory and hence to the sender of the original fax. Alternatively, a received fax message can be stored in memory as well as printed. The recipient can now use his computer to enter annotations for inclusion on the margins or to overlay portions of the received message. The combined message can now be transmitted as a new fax message without resulting in the image losses that normally accompany the scanning of a fax copy, and with greater use convenience.
When an Ascii file is sent to the accessory via the port 21, the image memory 18 may be employed to build up an image of the data, based upon the font information in the font cartridge. In this event, the fax signals for transmission are derived from the image memory. The image memory is also employed as a memory for storing an image corresponding to received fax signals, for use in conversion to Ascii form by the character recognition element 20.
FIG. 3 is a flow diagram illustrating some techniques for employing the accessory of the invention in the development and transmission of fax messages. In this flow diagram, messages are received at the PC port are handled in several different manners, depending upon the function to be served. Thus, in the left hand column of this figure, if the PC message requires retransmission of an annotated message, the message may be optionally encrypted (Block 200). The data is now stored in the image memory (Block 201), and the data in this memory is converted to a fax image format in the manner discussed above. If the input data had not been encrypted, it may optionally be encrypted now (Block 203 before storage on the hard disk and transmission (Block 205).
If, on the other hand, signals corresponding to an Ascii document are presented to the port 21 by the external microcomputer, as illustrated in the central column of blocks in FIG. 3, this data may be optionally encrypted (Block 210) and stored in the image memory (Block 211). The data in the image memory is now converted to fax format, using the font cartridge to convert the Ascii signals to graphic data (Block 212). This information may be optionally encrypted (Block 203), and stored and transmitted.
If the data to be transmitted is in graphic form, as illustrated in the right hand column in FIG. 3, the data may be optionally encrypted (Block 220) and stored in the image memory. The fax image may be created directly from this data (Block 222).
The invention thereby provides an integrated high capacity memory system adapted to service both fax storage and processing needs, as well as providing a bridge between fax and PC systems.
While the invention has been disclosed and described with reference to a single embodiment, it will be apparent that variations and modification may be made therein, and it is therefore intended in the following claims to cover each such variation and modification as falls within the true spirit and scope of the invention.
|Cited Patent||Filing date||Publication date||Applicant||Title|
|US3816652 *||Jul 26, 1971||Jun 11, 1974||Barnett G||Laser facsimile transceiver|
|US3818126 *||Aug 23, 1972||Jun 18, 1974||Telautograph Corp||Facsimile system|
|US3869569 *||May 16, 1972||Mar 4, 1975||Xerox Corp||Facsimile transceiving apparatus|
|US4383755 *||Jan 11, 1982||May 17, 1983||Burroughs Corporation||Unitary, modular, demountable optical system for laser diode/printing copying apparatus|
|US4575214 *||Jul 5, 1983||Mar 11, 1986||Carley Adam L||Copier/laser-printer conversion|
|US4622592 *||Apr 27, 1984||Nov 11, 1986||Kabushiki Kaisha Toshiba||Composite facsimile apparatus|
|US4754300 *||Jun 9, 1987||Jun 28, 1988||Kentek Information Systems, Inc.||Combined electrographic printer, copier, and telefax machine|
|US4794419 *||Dec 22, 1987||Dec 27, 1988||Minolta Camera Kabushiki Kaisha||Integral document processing apparatus equipped with an image forming system and a facsimile transmission system|
|US4814798 *||Mar 7, 1988||Mar 21, 1989||Kentek Information Systems, Inc.||Combined electrographic printer, copier, and telefax machine with duplex capability|
|US4847891 *||Feb 24, 1987||Jul 11, 1989||Sharp Kabushiki Kaisha||Transmission informing system in facsimile apparatus|
|JPS62132464A *||Title not available|
|Citing Patent||Filing date||Publication date||Applicant||Title|
|US5218458 *||Oct 31, 1990||Jun 8, 1993||Kochis Richard L||Ascii to ascii transfer using fax protocol|
|US5247591 *||Oct 10, 1990||Sep 21, 1993||Interfax, Inc.||Method and apparatus for the primary and secondary routing of fax mesages using hand printed characters|
|US5283665 *||Jul 19, 1990||Feb 1, 1994||Canon Kabushiki Kaisha||Facsimile apparatus|
|US5390281 *||May 27, 1992||Feb 14, 1995||Apple Computer, Inc.||Method and apparatus for deducing user intent and providing computer implemented services|
|US5418628 *||Dec 21, 1990||May 23, 1995||Perkins; John L.||Integrated data communication system|
|US5426511 *||Sep 11, 1991||Jun 20, 1995||Kabushiki Kaisha Toshiba||Facsimile system with base unit connected to wire network and in communication with multiple extensions sets by wire or radio transmission|
|US5434777 *||Mar 18, 1994||Jul 18, 1995||Apple Computer, Inc.||Method and apparatus for processing natural language|
|US5446559 *||Oct 5, 1992||Aug 29, 1995||Hewlett-Packard Company||Method and apparatus for scanning and printing|
|US5461488 *||Sep 12, 1994||Oct 24, 1995||Motorola, Inc.||Computerized facsimile (FAX) system and method of operation|
|US5477447 *||Jul 30, 1993||Dec 19, 1995||Apple Computer, Incorporated||Method and apparatus for providing computer-implemented assistance|
|US5479411 *||Mar 10, 1993||Dec 26, 1995||At&T Corp.||Multi-media integrated message arrangement|
|US5513013 *||Aug 24, 1992||Apr 30, 1996||Xerox Corporation||Facsimile output job sorting unit and system|
|US5530907 *||Aug 23, 1993||Jun 25, 1996||Tcsi Corporation||Modular networked image processing system and method therefor|
|US5535017 *||Jun 19, 1992||Jul 9, 1996||Fuji Xerox Co., Ltd.||Parallel image processing system|
|US5557752 *||Sep 22, 1995||Sep 17, 1996||Remion; Michel J.||Telecommunications interface apparatus and method|
|US5608624 *||May 15, 1995||Mar 4, 1997||Apple Computer Inc.||Method and apparatus for processing natural language|
|US5621903 *||Sep 19, 1994||Apr 15, 1997||Apple Computer, Inc.||Method and apparatus for deducing user intent and providing computer implemented services|
|US5625814 *||May 15, 1995||Apr 29, 1997||Apple Computer, Inc.||Method and apparatus for processing natural language with a hierarchy of mapping routines|
|US5644735 *||Apr 19, 1995||Jul 1, 1997||Apple Computer, Inc.||Method and apparatus for providing implicit computer-implemented assistance|
|US5652830 *||Nov 2, 1995||Jul 29, 1997||Sharp Kabushiki Kaisha||Data storage device|
|US5666549 *||Feb 9, 1995||Sep 9, 1997||Hitachi, Ltd.||Method and system for processing a document transmitted via facsimile in an initially input form stored in a knowledge base|
|US5675507 *||Apr 28, 1995||Oct 7, 1997||Bobo, Ii; Charles R.||Message storage and delivery system|
|US5682246 *||Mar 19, 1993||Oct 28, 1997||Canon Kabushiki Kaisha||Image recording apparatus|
|US5742402 *||Jul 3, 1997||Apr 21, 1998||Canon Kabushiki Kaisha||Communication apparatus|
|US5764918 *||Jan 23, 1995||Jun 9, 1998||Poulter; Vernon C.||Communications node for transmitting data files over telephone networks|
|US5793498 *||Mar 10, 1995||Aug 11, 1998||Telogy Networks, Inc.||System for transferring facsimile data without dedicated G3 hardware|
|US5808751 *||Jan 19, 1996||Sep 15, 1998||Novell, Inc.||Method and apparatus for messaging of binary files|
|US5870549 *||Oct 6, 1997||Feb 9, 1999||Bobo, Ii; Charles R.||Systems and methods for storing, delivering, and managing messages|
|US5909289 *||Nov 18, 1996||Jun 1, 1999||Mita Industrial Co., Ltd.||Facsimile apparatus capable of performing data communications with computer and controlling method thereof|
|US5914789 *||Apr 16, 1996||Jun 22, 1999||Matsushita Electric Industrial Co., Ltd.||Facsimile apparatus with printer function for connecting to an external computer|
|US5973790 *||Apr 16, 1997||Oct 26, 1999||Oki Data Corporation||Facsimile machine|
|US6020980 *||Sep 30, 1996||Feb 1, 2000||Mci Communications Corporation||Facsimile delivery to electronic mail|
|US6028679 *||Nov 3, 1998||Feb 22, 2000||Netfax Incorporated||Internet global area networks fax system|
|US6058169 *||Aug 8, 1997||May 2, 2000||International Business Machines Corporation||Selective fax routing through the internet|
|US6072795 *||Apr 14, 1998||Jun 6, 2000||Poulter; Vernon C.||Communications node for transmitting data files over telephone networks|
|US6105121 *||Sep 5, 1997||Aug 15, 2000||Siemens Aktiengesellschaft||Data processing and data transmission system|
|US6144462 *||Oct 23, 1997||Nov 7, 2000||At&T Corp||Enhancement of a fascimile machine for flexible notification of a facsimile sender|
|US6169610 *||Oct 24, 1997||Jan 2, 2001||Ricoh Company, Ltd.||Network communication system|
|US6208426||Mar 6, 1997||Mar 27, 2001||Matsushita Graphic Communication Systems, Inc.||Facsimile communication method and facsimile machine|
|US6211972||Mar 6, 1997||Apr 3, 2001||Matsushita Graphic Communication Systems, Inc.||Electronic mail converting apparatus for facsimile|
|US6278532||Dec 20, 1996||Aug 21, 2001||Link2It||Apparatus and method for reception and transmission of information using different protocols|
|US6307639||Jan 23, 1995||Oct 23, 2001||Samsung Electronics Co., Ltd.||Data transmission/reception device using an electrophotographic development process and a method thereof|
|US6310942||Jun 2, 2000||Oct 30, 2001||Infotrieve, Inc.||Fax routing system and method of using standard fax machine and personal computer|
|US6350066||Nov 5, 1998||Feb 26, 2002||Bobo, Ii Charles R.||Systems and methods for storing, delivering, and managing messages|
|US6374291||Jun 6, 1997||Apr 16, 2002||Murata Kikai Kabushiki Kaisha||Communication method and apparatus that employs facsimile to electronic mail conversion through a computer network by way of the internet|
|US6381313||Mar 30, 2000||Apr 30, 2002||Infotrieve, Inc.||Fax routing system and method using standard fax machine and personal computer|
|US6430604 *||Aug 3, 1999||Aug 6, 2002||International Business Machines Corporation||Technique for enabling messaging systems to use alternative message delivery mechanisms|
|US6441924 *||Jun 7, 1995||Aug 27, 2002||Fuji Xerox Co., Ltd.||System for automatically distributing received documents|
|US6477244||Nov 8, 2001||Nov 5, 2002||Matsushita Electric Industrial Co., Ltd.||Electronic-mail apparatus|
|US6493107||Oct 26, 1999||Dec 10, 2002||Matsushita Electric Industrial Co., Ltd.||Electronic mail system|
|US6564321||Apr 23, 2001||May 13, 2003||Bobo Ii Charles R||Systems and methods for storing, delivering, and managing messages|
|US6614891 *||Nov 8, 2001||Sep 2, 2003||Matsushita Electric Industrial Co., Ltd.||Electronic-mail apparatus|
|US6614931 *||Oct 8, 1998||Sep 2, 2003||Hewlett-Packard Development Company, Lp.||Handwritten instructions for messaging appliances|
|US6639974||Apr 29, 2002||Oct 28, 2003||Infotrieve, Inc.||Fax routing system and method using standard fax machine and personal computer|
|US6654790 *||Feb 28, 2002||Nov 25, 2003||International Business Machines Corporation||Technique for enabling wireless messaging systems to use alternative message delivery mechanisms|
|US6731410 *||Feb 2, 2001||May 4, 2004||Panasonic Communications Co., Ltd.||Facsimile communication method and facsimile machine|
|US6775021 *||Jan 12, 1999||Aug 10, 2004||Canon Kabushiki Kaisha||Data communication apparatus for receiving and recording data and having means for adding a predetermined mark and a time of reception to the recorded data|
|US6778287||Oct 26, 1999||Aug 17, 2004||Matsushita Electric Industrial Co., Ltd.||Electronic mail system|
|US6826266||Nov 4, 2002||Nov 30, 2004||Matsushita Electric Industrial Co., Ltd.||Electronic-mail apparatus|
|US6844938||Oct 26, 1999||Jan 18, 2005||Matsushita Electric Industrial Co., Ltd.||Electronic mail apparatrus and method|
|US6857074||May 12, 2003||Feb 15, 2005||J2 Global Communication, Inc.||Systems and methods for storing, delivering, and managing messages|
|US6862348||Nov 8, 2001||Mar 1, 2005||Matsushita Electric Industrial Co., Ltd.||Electronic-mail apparatus|
|US6885470||Dec 4, 1998||Apr 26, 2005||Matsushita Electric Industrial Co., Ltd.||Electronic mail system|
|US6963634 *||Apr 24, 2003||Nov 8, 2005||Matsushita Electric Industrial Co., Ltd.||Electronic-mail apparatus|
|US7119918||Nov 18, 2002||Oct 10, 2006||Matsushita Electric Industrial Co., Ltd.||Communication apparatus|
|US7440463 *||Jan 22, 2001||Oct 21, 2008||Cisco Technology, Inc.||Method and apparatus for automatic document interchange between electronic mail (e-mail) and facsimile (fax) systems|
|US7446906||Mar 8, 2004||Nov 4, 2008||Catch Curve, Inc.||Facsimile to E-mail communication system with local interface|
|US7751624 *||Aug 19, 2005||Jul 6, 2010||Nextace Corporation||System and method for automating document search and report generation|
|US7836141||Dec 11, 2006||Nov 16, 2010||Advanced Messaging Technologies, Inc.||Systems and method for storing, delivering, and managing messages|
|US7895306||Oct 14, 2004||Feb 22, 2011||Advanced Messaging Technologies, Inc.||Systems and methods for storing, delivering, and managing messages|
|US7895313||Dec 11, 2006||Feb 22, 2011||Advanced Messaging Technologies, Inc.||Systems and methods for storing, delivering, and managing messages|
|US7898675 *||Nov 13, 1995||Mar 1, 2011||Netfax Development, Llc||Internet global area networks fax system|
|US7934148||Dec 11, 2006||Apr 26, 2011||Advanced Messaging Technologies, Inc.||Systems and method for storing, delivering, and managing messages|
|US8224909||Feb 12, 2009||Jul 17, 2012||Antopholi Software, Llc||Mobile computing device facilitated communication system|
|US8249230||Jan 9, 2012||Aug 21, 2012||EC Data Systems, Inc.||Scalable and flexible internet fax architecture|
|US8279465 *||May 1, 2007||Oct 2, 2012||Kofax, Inc.||Systems and methods for routing facsimiles based on content|
|US8488207||Apr 26, 2012||Jul 16, 2013||Antopholi Software, Llc||Facsimile to E-mail communication system with local interface|
|US8533278||Jun 6, 2012||Sep 10, 2013||Antopholi Software, Llc||Mobile computing device based communication systems and methods|
|US8547601||Jun 15, 2011||Oct 1, 2013||Antopholi Software, Llc||Facsimile to E-mail communication system|
|US8593673 *||Oct 20, 2010||Nov 26, 2013||Kofax, Inc.||Systems and methods for routing a facsimile confirmation based on content|
|US8599419||Aug 30, 2012||Dec 3, 2013||Kofax, Inc.||Systems and methods for routing facsimiles based on content|
|US8792126||Oct 15, 2013||Jul 29, 2014||Kofax, Inc.||Systems and methods for routing facsimiles based on content|
|US8804178||Feb 25, 2013||Aug 12, 2014||Kofax, Inc.||Systems and methods for routing a facsimile confirmation based on content|
|US8941888||Jul 12, 2013||Jan 27, 2015||Antopholi Software, Llc||Facsimile to E-mail communication system with local interface|
|US20020018245 *||Feb 2, 2001||Feb 14, 2002||Matsushita Graphic Communication Systems, Inc.||Facsimile communication method and facsimile machine|
|US20040073709 *||Oct 8, 2003||Apr 15, 2004||E-Mate Enterprises, Llc.||Personal digital assistant facilitated communication system|
|US20050012965 *||Mar 8, 2004||Jan 20, 2005||Bloomfield Mark C.||Facsimile to E-mail communication system with local interface|
|US20050050349 *||Oct 14, 2004||Mar 3, 2005||Bobo Charles R.||Systems and methods for storing, delivering, and managing messages|
|US20080273220 *||May 1, 2007||Nov 6, 2008||Roy Couchman||Systems and methods for routing facsimiles based on content|
|USH1677 *||Jan 28, 1994||Sep 2, 1997||Oki America, Inc.||Control module for controlling the operation of a multifunctional peripheral device|
|EP0571345A2 *||Mar 22, 1993||Nov 24, 1993||Televerket||Centralised telefax reception|
|EP0585075A1 *||Aug 20, 1993||Mar 2, 1994||Xerox Corporation||Facsimile output job sorting unit and system|
|EP0610875A1 *||Feb 8, 1994||Aug 17, 1994||Us West Advanced Technologies, Inc.||Computer network-based facsimile reception system|
|EP0615377A2 *||Mar 4, 1994||Sep 14, 1994||Tecnomen Oy||An Automatic facsimile delivery system|
|EP0643897A1 *||May 27, 1993||Mar 22, 1995||Exfax Technologies Pty. Ltd.||A facsimile device|
|EP0812100A2 *||Jun 4, 1997||Dec 10, 1997||Murata Kikai Kabushiki Kaisha||Communication method and communication terminal apparatus|
|EP0835011A1 *||Mar 6, 1997||Apr 8, 1998||Matsushita Graphic Communication Systems, Inc.||Facsimile communication method and facsimile|
|EP0835021A1 *||Mar 6, 1997||Apr 8, 1998||Matsushita Graphic Communication Systems, Inc.||Electronic mail converter for facsimile|
|EP0861555A1 *||Nov 12, 1996||Sep 2, 1998||Netfax Incorporated||Internet global area networks fax system|
|EP0880269A2 *||May 27, 1993||Nov 25, 1998||Exfax Technologies Pty. Ltd.||A facsmile device|
|EP1286528A2 *||Aug 14, 2002||Feb 26, 2003||Matsushita Electric Works (Europe) Aktiengesellschaft||Multifunction modem|
|EP2270668A1||Apr 26, 1996||Jan 5, 2011||j2 Global Communications, Inc.||Message storage and delivery system|
|EP2270669A1||Apr 26, 1996||Jan 5, 2011||j2 Global Communications, Inc.||Message storage and delivery system|
|WO1993020647A1 *||Apr 1, 1993||Oct 14, 1993||Christopher Donald Sibtho Moss||Data communication device___________________________________|
|WO1993025041A1 *||May 27, 1993||Dec 9, 1993||Exfax Tech Pty Ltd||A facsimile device|
|WO1995031063A1 *||Apr 20, 1995||Nov 16, 1995||David Drori||Multi-functional document processing system including facsimile, scanner, printer, and document storage|
|WO1997018665A1 *||Nov 12, 1996||May 22, 1997||Netfax Inc||Internet global area networks fax system|
|WO1999065225A1 *||Jun 2, 1999||Dec 16, 1999||At & T Corp||Facsimile document enhancement system|
|U.S. Classification||358/434, 358/440, 358/407|
|International Classification||H04N1/00, H04N1/44, H04N1/32|
|Cooperative Classification||H04N1/32101, H04N1/4486, H04N2201/0068, H04N1/324, H04N2201/3278, H04N2201/3261, H04N1/00204, H04N1/00206, H04N2201/3219, H04N2201/3218, H04N2201/0067, H04N1/32438|
|European Classification||H04N1/32F2S2, H04N1/32F2, H04N1/00C3F, H04N1/00C3, H04N1/44S2, H04N1/32C|
|Aug 17, 1995||FPAY||Fee payment|
Year of fee payment: 4
|Aug 24, 1999||FPAY||Fee payment|
Year of fee payment: 8
|Sep 9, 2003||SULP||Surcharge for late payment|
Year of fee payment: 11
|Sep 9, 2003||FPAY||Fee payment|
Year of fee payment: 12
|May 19, 2009||RR||Request for reexamination filed|
Effective date: 20090331
|Jan 5, 2010||B1||Reexamination certificate first reexamination|
Free format text: CLAIMS 1, 2, 4, 7 AND 14-16 ARE CANCELLED. CLAIMS 3, 5, 6, 8-13 AND 17-21 WERE NOT REEXAMINED.